baber/WOPTO huggingface dataset:
Patent KR-20010089695-A (KR)
IPC: H01M8/10
Filed: 1999-12-17
Abstract: 수소-연료화 연료전지는 접촉 전환기 (69)중에서 또는 애노드 배기가스 (50)을 캐쏘드 산화제 스트림 (74)에 공급하여 애노드 유동장 (16')의 배기가스중의 잔류 연료를 반응시킨다.  캐쏘드 산화제 스트림 (74)로의 애노드 배기가스 (50) 유동의 조절은 인화성 감지기 (54), 가스 조성 분석기 (57), 전류 출력에 대응하거나, 간헐적으로 타이머 (66)에 대응할 수 있고, 애노드 배기가스 (50)은 캐쏘드 공기 유입 송풍기 (30)의 상부스트림 또는 하부스트림에 공급될 수 있다.
Patent KR-20010108077-A (KR)
IPC: H03M13/03
Filed: 2000-01-07
Abstract: 에러가 있을 수 있는 채널을 통해 전송되는 인코딩된 비디오 데이터를 포함하는 패킷 내에 포함되는 인코딩된 파라미터 데이터를 디코딩하기 위한 방법 및 장치가 개시된다.  본 방법은 인코딩된 파라미터 데이터의 비트 길이 L을 결정하는 것을 고려한다.  그리고, 코드워드들의 후보 시퀀스는 소정의 왜곡 메트릭에 따라서 인코된 파라미터 데이터와 비교된다.  왜곡 메트릭에 관련되는 소정의 기준에 기초하여 후보 시퀀스들로부터 최적화된 시퀀스가 선택된다.  최적화된 시퀀스는 비트 길이 L과 동일한 수의 비트를 갖고, 인코딩된 비디오 데이터의 디코딩에 사용될 수 있다.
Patent KR-20020002404-A (KR)
IPC: C30B13/28
Filed: 2000-03-24
Abstract: 본발명은 결정 성장의 균일화를 방해하는 융액중의 불규칙적인 온도 변동을 억제한다. 
     FZ법에 있어서, 융액을 둘러싸는 분위기를 구성하는 성분중, 예를 들면, 산소 분압을 제어하고, 산소 분압이, 특히 1.8E(-5)MPa 이상이 되도록 한다. 이로써, 융액 내의 온도 진동이 단일 주기로 되어 온도 진동의 혼란이 없어지고, 균일성이 높은 결정이 생성될 수 있다. 
     또한, CZ법에 있어서도, 융액을 둘러싸는 분위기를 구성하는 성분중, 예를 들면 산소 분압을 제어하여 표면 산소 분압을 고압으로 변화시킨다. 이로써, 융액 표면에 있어서의 마랑고니 대류의 강도가 저감되어 융액 내의 온도 진동이 단일 주기로 되어 온도 진동의 혼란이 없어질 뿐만 아니라 결정중의 산소 농도를 제어할 수 있어서 균일성이 높은 결정을 생성할 수 있다.
Patent KR-20020034071-A (KR)
Title: Non-drip silicone elastomer composition, crosslinkable by polyaddition, and its uses for making joints in situ as adhesive in particular in saddlery
IPC: C09J11/00
Filed: 2000-04-07
Abstract: A non-drip, preferably self-adhesive, silicone elastomer composition crosslinkable by polyaddition, such as those polyorganosilanes (POS) bearing C<SUB>2</SUB>-C<SUB>6</SUB>≡Si-alkenyl units and ≡Si-H units but excluding fluorinated POS. The composition includes at least a thixotropic additive containing at least a fluorinated resin, preferably based on polyfluoroethylene (PTFE). The composition may be prepared from a Si-Vi polydimethylsiloxane (PDMS) and a Si-H PDMS crosslinked by platinum catalysis. Polytetrafluorethylene, a filler, particularly one containing silicone, optionally a ternary adherence promoter such as vinyltrimethosilane/glycidoxypropyltrimethoxysilane/butyl orthotitanate, and other typical additives may be added to the composition. The composition (not excluding the fluorinated POS as a possible constituent in the composition) may be used to produce joints in situ and/or as an adhesive, particularly in upholstery.
Patent KR-20020000174-A (KR)
Title: Transmit diversity method and system
IPC: H04L1/06
Filed: 1999-05-19
Abstract: The invention relates to a transmit diversity method for a wireless communication system comprising a transmitting element and at least one receiver, wherein a transmission signal is transmitted from the transmitting element to the at least one receiver in accordance with a weight information determined in response to a feedback information. The feedback information is derived from the response at the at least one receiver to the transmission signal, and is fed back using multiplexed feedback signals. Multiple feedback signal quantization constellations and/or constellation specific feedback subchannels can be used for channel probing, such that the total feedback resolution and robustness can be enhanced, while maintaining low signaling capacity of the feedback channel.
Patent KR-20020015057-A (KR)
Title: Spray pyrolysis or spray drying method and facility for the implementation thereof
IPC: B01J19/00
Filed: 2000-06-14
Abstract: The invention relates to an improved spray pyrolysis or spray drying method for the production of inorganic oxides and mixed oxides or powder materials and to a facility for implementing said method.
Patent KR-20030060406-A (KR)
Title: Kobong in new kind of cotton was a specfic character and development of cotton boll drinks
Inventor: CHOI MUN HUI
IPC: A01H5/00
Filed: 2002-01-09
Abstract: PURPOSE: A novel variety of cotton 'Kobong' and a method for development of cotton boll drinks are provided. The Kobong produces a large amount of cotton and flowers always. CONSTITUTION: A novel variety of cotton 'Kobong' is produced by crossing a cotton of Pharma Inc. with a Korean traditional cotton to produce an improved cotton strain 1 and crossing the improved cotton strain 1 with the cotton of Pharma Inc. A method for increasing the fertilization rate of boll during the cultivation of cotton comprises coculturing the cotton with Stevia. A method for development of cotton boll drinks is characterized by using cotton boll. The novel variety of cotton 'Kobong' may be cultured in a flower pot.
Patent KR-20030062481-A (KR)
Title: Method of forming a copper wiring in a semiconductor device
Inventor: KIM HYEONG JUN
IPC: H01L21/28
Filed: 2002-01-17
Abstract: PURPOSE: A method of forming a copper line in a semiconductor device is provided to prevent dishing caused at an upper part of a copper line when a copper layer is polished by CMP and a copper line is formed at a damascene pattern, thereby improving electrical properties of device. CONSTITUTION: A semiconductor substrate having a lower conductive layer(31) is prepared. An interlayer dielectric(32) is formed on the resultant structure. A functional pattern is formed by etching partially the interlayer dielectric. An active anode metal layer(33) is formed in the functional pattern. A damascene pattern is formed by etching partially the interlayer dielectric. The active anode metal layer is formed on a portion of the damascene pattern. A cupper layer is formed on the resultant structure. A cupper line(370) is formed by CMP.
Patent KR-20030065804-A (KR)
Inventor: CHUNG JONG BAE
IPC: C02F3/00
Filed: 2002-02-01
Abstract: PURPOSE: Provided is a method for treating stream water in a river without additional sites, large scale public works and additional complex facilities. CONSTITUTION: The method comprises the step of eliminating suspended solids from stream water, and sprinkling stream water onto a floodplain, thereby eliminating organic matter and nitrogen in the stream water by microorganism in soil, wherein the stream water rejoin a river as ground water.
Patent KR-20030066027-A (KR)
Title: Variable dynamic force control type exciter for dynamic test of large structure
Inventor: LEE HONG GI
IPC: G01M1/22
Filed: 2002-02-04
Abstract: PURPOSE: A variable dynamic load exciter is provided to measure a dynamic characteristic of a structure by adjusting intensity of force applied to the structure through controlling resonance frequency of the variable dynamic load vibrator. CONSTITUTION: A variable dynamic load exciter includes a vibrating device, which is supported by frames(20,70,80) and provided with a motor(10) and an eccentric rotator(12), a base frame for supporting the vibrating device, a resonance frequency adjusting device(100) for transferring vibrating force from the vibrating device to the base frame and a damping force adjusting device(200). The first frame(70) is vertically installed with respect to a vibration frame(20). The second frame(80) is installed at an upper portion of the first frame(70). The motor(10) is fixed to an upper portion of the second frame(80). The resonance frequency adjusting device(100) surrounds each supporting shaft(50).
Patent KR-20030069704-A (KR)
Title: Process chamber for semiconductor chip
Inventor: KIM HO SIK
IPC: H01L21/205
Filed: 2002-02-22
Abstract: PURPOSE: An apparatus for fabricating a semiconductor device is provided to increase ion density and control the generation of particles by making the plasma distributed on the edge of a chamber concentrated on a wafer, and to make the thickness of the wafer uniform by causing anisotropic motion of the plasma. CONSTITUTION: A process for fabricating the semiconductor device is performed in the chamber(100). A shower head injects process gas or purge gas to the inside of the chamber, installed in the upper portion of the chamber. A generator(120) supplies radio frequency(RF) for generating plasma to the shower head. The wafer for the semiconductor device is placed on a chuck(130) fixed in the lower center of the chuck. A magnet(150) forms a magnetic field(152) over the wafer, positioned in the lower center of the chuck.
Patent KR-20030070964-A (KR)
Title: Structure and manufacturing method of nonvolatile memory devices
Inventor: CHOI JEONG DAL
IPC: H01L21/8247
Filed: 2002-02-27
Abstract: PURPOSE: A method for fabricating a non-volatile memory(NVM) device is provided to prevent a bitline for forming contact hole from being changed by forming a contact pad connecting two unit cell strings and by forming the bitline on the contact pad so that a contact formation region is indicated by the bitline. CONSTITUTION: The first insulation layer is formed on the entire surface of a plurality of unit cell strings(200a,200b) and is etched through a photolithography process to form a contact pad(210) hole that connects the contact formation regions of two adjacent unit cell strings. A conductive material is formed in the contact pad hole to form the contact pad. The second insulation layer is formed on the cell string including the first insulation layer and is etched through a photolithography process to form a bitline trench pattern. A contact for connecting the cell string with the bitline is formed on the contact pad and under the bitline trench pattern. A conductive material is formed on the contact and the bitline trench pattern to form the bitline.
Patent KR-20030010480-A (KR)
Title: Motor controller
Inventor: KANEKO SATORU
IPC: H02P6/06
Filed: 2002-02-27
Abstract: PURPOSE: To provide an inexpensive and high performance motor control device. CONSTITUTION: The motor control device is so constituted as to be controlled without a use of a rotor position sensor by detecting the position of a rotor based on the difference between an actual differential current vector and a reference differential current vector.
Patent KR-20030071254-A (KR)
Title: Method for separating light waste materials from construction waste
Inventor: YOON IL YONG
IPC: B03B9/00
Filed: 2002-02-28
Abstract: PURPOSE: A method for separating and collecting suspended impurities contained in constructional wastes is provided to enable the selective extraction of waste concrete lumps only thus allowing the production of high quality regenerative aggregate. CONSTITUTION: The method for separating and collecting suspended impurities contained in constructional wastes comprises the steps of: dropping the constructional wastes; blowing wind toward the dropping wastes so as to separate the suspended impurities contained the wastes; immersing the dropped wastes so as to allow the impurities to be risen onto the water surface; generating one-way water currents so as to guide the impurities; injecting water to the moving impurities; and continuously supplying water so as to cause the collected impurities to be discharged along with the water.
Patent KR-20030043568-A (KR)
Inventor: BAEK EUN KI
IPC: A47K7/00
Filed: 2002-03-13
Abstract: PURPOSE: Wet tissue paper is provided which removes dirt and impurities from the skin and has sterilization effect on the skin. It is manufactured by applying purified sea water to cotton or pulp tissue. CONSTITUTION: A manufacture method of wet tissue paper is characterized by applying purified sea water to pulp tissue or cotton sized into 200X200mm and vacuum packing it into a PE vinyl bag. The wet tissue paper is capable of being recycled after using by sterilizing and washing processes.
Patent KR-20030038303-A (KR)
Title: Magnetic disk drive system
Inventor: HIRANO MASAKAZU
IPC: G11B5/55
Filed: 2002-03-18
Abstract: PURPOSE: To provide a magnetic disk system capable of improving format efficiency by measuring an inter-head distance between a writing head and a reading head and adjusting data writing timing on the basis of the measurement results. CONSTITUTION: This magnetic disk system has the writing head Hw and the reading head Hr arranged side by side with a spaced distance, and can write data on tracks of a magnetic disk or can read data from the disk. The magnetic disk system has a measuring means for measuring a distance between the heads in the circumferential direction of the tracks of the disk and calculates the distance between the heads from a difference between position information Tw of position information Tr on the basis of the position information Tw of the reading head in writing the data with the writing head and the position information Tr of the reading head in reading the data. In writing data to the disk, writing timing of the writing head is decided by adding the distance to a position of writing the data.
Patent KR-20030039988-A (KR)
Inventor: LEE JIN HONG
IPC: A45C11/00
Filed: 2002-03-28
Abstract: PURPOSE: A cellular phone case is provided to prevent a cellular phone from being stored in a sloped state, store the cellular phone in the most convenient way and hang the cellular phone on a user's wrist, handbag or the user's shoulder. CONSTITUTION: The case comprises: a case body(10) having a front portion(11), a back portion and a pair of side portions(13,14); a suspensory belt(21) being connected to the back portion of the case body, being bendable, projecting from the end of the back portion and having a predetermined length; a suspensory plate(24) connected to the end of the suspensory belt and having a suspensory projection(26) projected from the surface thereof; a fixed plate(30) having a fixed groove(31) for receiving the suspensory projection with the suspensory belt being bent; a joining belt(50) with one end and the other end being connected to form a ring; and a coupling member(40) coupling the suspensory belt and the joining belt.
Patent KR-20030078447-A (KR)
Inventor: YOO HONG YEOL
IPC: F24C7/00
Filed: 2002-03-29
Abstract: PURPOSE: An electric heating brazier is provided to promote health of the user by radiating a far infrared ray from the brazier, while achieving improved aesthetic enhancement. CONSTITUTION: An electric heating brazier comprises a brazier body(10) including a brazier portion(11) for maintaining a high temperature, a support portion(12) for supporting the brazier portion, and a plurality of brazier holes for passage of lead wire; a lower plate(20) including a fixing portion(21) arranged in the brazier portion and which has an outer surface tightly contacting the inner wall of the brazier portion, a through hole(22) for passage of the heater wire, and a support protrusion(23) for supporting the heater wire; an upper plate(30) including a support(31) mounted on the lower plate, and an upper plate hole(32) for emission of heat; a heating unit including a heater for generating a resistance heat, and a control box(42) for controlling heat generation of the heater and which is arranged to be slidable in the support portion of the brazier body; a loess capsule disposed in the brazier portion of the brazier body, and which includes a charcoal layer and a loess portion sealing the charcoal layer; and a protective cover(60) for opening/shutting the brazier body, and which has a plurality of holes(61) for emission of heat and far infrared ray.
Patent KR-20030083798-A (KR)
Title: Automatic voltage regulator of generator
Inventor: AHN JONG BO
IPC: H02J7/16
Filed: 2002-04-22
Abstract: PURPOSE: An automatic voltage control unit for generator is provided to produce the electric power of high quality by forming a digital automatic voltage control system having a control function, a protection function, a synchronization function, and a display function. CONSTITUTION: An automatic voltage control unit for generator includes a control portion(110), a power transformer portion, and a display input portion. The control portion(110) controls and protects totally a system and processes an input signal and an output signal. The power transformer portion is electrically connected to the control portion(110) in order to insulate, filter, and scale the input signal according to a command of the control portion(110) and supplies the field current to a generator. The display input portion is electrically to the control portion(110) in order to display a state of operation and set up an operating function. The control portion(110) includes a microprocessor(111) for processing the input and the output signals, a memory(112) for storing data and control programs, a communication port(113) connected to an external device, a display/key input portion(114) for displaying the state of operation and receiving the data, an A/D converter(115) for converting an analog signal to a digital signal, an analog signal processing portion(116) for processing the analog signal, a logic element(117) for performing a logical operation, and a digital input/output portion(118) for performing an inputting and an outputting operation of the digital signal.
Patent KR-20030085786-A (KR)
Title: An apparatus for controlling audio input-output signal factor using control signal and the method thereof
Inventor: KO SEOK JU
IPC: G06F3/16
Filed: 2002-05-02
Abstract: PURPOSE: An audio I/O device set value controlling system and method is provided to control I/O set values of audio signals, output by a computer audio I/O device, by using an external control signal. CONSTITUTION: The method comprises several steps. An external input control signal, input by a user, is detected(S1). The control signal is analyzed, and the data on a target application program is extracted(S2). The I/O signal set value of a computer audio I/O device, corresponding to the target application program, is detected(S3). The detected I/O signal set value is set on the audio I/O device(S4). It is determined whether an execution instruction for the audio I/O device is input(S5). A drive instruction for executing the corresponding application program is generated(S6). The application program is driven(S7).
Patent KR-20030086014-A (KR)
Title: Heat exchanger of air conditioning system
Inventor: PARK YUN CHEOL
IPC: F28D9/00
Filed: 2002-05-03
Abstract: PURPOSE: A heat exchange apparatus is provided to achieve improved efficiency of heat exchange of refrigerant using an air, while allowing for a compact air conditioning system. CONSTITUTION: A heat exchange apparatus comprises a hub(70) coupled to a rotating shaft of a motor(40), and which has a refrigerant inlet slot(72) and a refrigerant outlet slot(73); a plurality of blades(80) arranged in a radial direction along the outer surface of the hub, and which have heat exchange channels(81,82,83) each of which has an end connected to the refrigerant inlet slot and the other end connected to the refrigerant outlet slot, wherein the blades allows for a heat exchange between the air and refrigerant; and a refrigerant supply block(50) coupled to a housing(41) of the motor in such a manner that the refrigerant supply block is interposed between the motor and the hub so as to supply a refrigerant to the heat exchange channels of the blades.
Patent KR-20030087870-A (KR)
Title: A frame for bed
Inventor: O BYUNG HUN
IPC: A47C19/00
Filed: 2002-05-10
Abstract: PURPOSE: Frames for bed is provided to allow users to make it easy to disassemble and transfer by making the frame into assembled parts, and not to be limited to the size of space in which the bed is installed. CONSTITUTION: The frames for bed includes frame members(10a-10d) which consist of outer parts of the frame as formed in the lengthways corresponding to each side of the frame; connecting members(20a-20d) which are made into female and male couples installed in the ends close to each frame member to be assembled into the square form; supporting angles(30a-30d) whose locking parts are formed corresponding to the adjacent locations of the connecting members to have the frame members assembled with the locking unit and make the frame members separated in some distance from the ground; and reinforcing members(40) which are assembled into both ends of the inner sides opposite to the frame members to be assembled in the form across the inner frames.
Patent KR-20030090441-A (KR)
Title: Unmanned Security System and Method by Using a Personal Computer and the Internet
Inventor: KIM SEON IL
IPC: H04W4/12
Filed: 2002-05-23
Abstract: PURPOSE: A system and a method for the monitoring automatically using a computer and the Internet are provided to inform a mobile communication terminal of a user and the system of a security center of the appearance of a moving object by detecting and recording the movement of an object trespassing on a monitoring area even if a manager always monitors the monitoring area. CONSTITUTION: A monitoring camera(202) pictures the monitoring area. A user computer(204) operates in a monitoring mode storing and displaying an image pictured by the monitoring camera, or a security mode transmitting an object detection signal detecting the movement of the object in the image picture by the monitoring camera and transmitting the pictured image through the Internet(208). A security service server(210) records the pictured image according to the object detection signal and alarms the detection of the object's movement. A wireless communication network wirelessly transmits an SMS(Short Message Service) message and a voice message informing the object's movement. The mobile communication terminal(218) confirms the message from the wireless communication network.
Patent KR-20030093657-A (KR)
Title: A acoustic meatus cleaner
Inventor: BAE ZIN YOUG
IPC: E03F5/04
Filed: 2002-06-04
Abstract: PURPOSE: An ear cleaner is provided to inhale earwax or make the inner ear dry through an inhaling/air-blowing cap divided each in the inhaling room and the air-blowing room of the ear cleaner, so that it is easy for every user to use the ear cleaner. CONSTITUTION: The ear cleaner includes a body(2) divided into the right and left sides to be screwed; a motor(14) coupled to a fan(8) through the rotating axis in the body(2); a bulkhead(22) which blocks one side of the upper body and opens the lower part of the body; an inhaling hole(20) in the center of the bulkhead(22) to be coupled to a filter(6); and an inhaling/air-blowing cap(4), whose an inhaling column(16) is extended horizontally to the outside of the bulkhead, coupled to a coupled part(10) outside the bulkhead in order to work by inhaling air from the center of the fan(8) and blowing air out to the outside through the filter(6).
Patent KR-20030093826-A (KR)
Title: Manufacturig method of oil pick up frame for compressor
Inventor: LEE DEUK U
IPC: F04C29/00
Filed: 2002-06-05
Abstract: PURPOSE: A method for manufacturing an oil pickup frame for a compressor is provided to improve productivity and reduce manufacturing cost by reducing manufacturing process, and to reduce loss ratio of material, uniform quality of product, and improve durability by using band type material. CONSTITUTION: A method includes the processes of: a cutting process(41) cutting band type material to process product material; a first bending process(42) bending a fixed part of the product material manufactured through the cutting process; a deformation processing process(43) spirally deforming the product material using a deformation processing member; and a second bending process(44) bending a second spiral part of the product material processed in the deformation processing process to be inclined by 5 deg. Loss ratio of the material is reduced as the band type material is only cut without blanking process. Durability of the product is improved as the product is rolled in a direction same with rolling of the material. Burr is not generated during the cutting process thereby.